UNE 77103:2014
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The latest, up-to-date edition.
Evaluation of biodegradability of dispersants and bioremediation agents by determination of biological oxygen demand in a manometric respirometer
Available format(s)
Hardcopy , PDF
Language(s)
Spanish, Castilian
Published date
07-05-2014
Publisher
€54.00
Excluding VAT
This standard specifies a method for the evaluation of the ultimate biodegradability of dispersants and bioremediation agents under the action of aerobic microorganisms, by measuring the biological oxygen demand (BOD) in a manometric respirometer for 28 days. This method applies to dispersants and bioremediation agents and is meant to assess the biodegradability of the product through a BOD/COD (chemical oxygen demand) ratio.
| Committee |
CTN 77/SC 1/GT 1
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| ISO 11923:1997 | Water quality — Determination of suspended solids by filtration through glass-fibre filters |
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